Detail publikačního výsledku

Simulation of Fault Operation of a 13 level CHB Multilevel Converter for Power Coolant Pump

LAŽEK, T.; PAZDERA, I.; HUTÁK, P.

Originální název

Simulation of Fault Operation of a 13 level CHB Multilevel Converter for Power Coolant Pump

Anglický název

Simulation of Fault Operation of a 13 level CHB Multilevel Converter for Power Coolant Pump

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper discusses the simulation of the cascaded H-bridge (CHB) multilevel converter for power coolant pump with the demand of high reliability and robustness. Multi-level converters are designed to control medium-voltage motors, energy conversion, active power filtering, and many other applications. First, an overview of the CHB converter, the method of control, and operation under fault conditions is described. The next part deals with the requirements of the application of the converter and the parameters of the simulation system. Then the 13-level multilevel converter is simulated during operation under normal conditions and during operation under abnormal conditions. If the cell is damage, it is bypassed by an auxiliary switch. The simulated voltages and torques were compared with each other. As a result, the converter is able to operate even with three faulty cells without interrupting the operation of the cooling pump.

Anglický abstrakt

This paper discusses the simulation of the cascaded H-bridge (CHB) multilevel converter for power coolant pump with the demand of high reliability and robustness. Multi-level converters are designed to control medium-voltage motors, energy conversion, active power filtering, and many other applications. First, an overview of the CHB converter, the method of control, and operation under fault conditions is described. The next part deals with the requirements of the application of the converter and the parameters of the simulation system. Then the 13-level multilevel converter is simulated during operation under normal conditions and during operation under abnormal conditions. If the cell is damage, it is bypassed by an auxiliary switch. The simulated voltages and torques were compared with each other. As a result, the converter is able to operate even with three faulty cells without interrupting the operation of the cooling pump.

Klíčová slova

Cascaded H-bridge (CHB) converters, multilevel converters, fault operation, simulation, induction motor drive

Klíčová slova v angličtině

Cascaded H-bridge (CHB) converters, multilevel converters, fault operation, simulation, induction motor drive

Autoři

LAŽEK, T.; PAZDERA, I.; HUTÁK, P.

Rok RIV

2021

Vydáno

12.05.2021

Nakladatel

The Silesian University of Technology, Poland

Místo

Gliwice, Poland

ISBN

978-1-7281-5660-6

Kniha

2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)

Strany od

173

Strany do

178

Strany počet

5

URL

https://ieeexplore-ieee-org.ezproxy.lib.vutbr.cz/document/9432556

BibTex

@inproceedings{BUT171123,
  author="Tomáš {Lažek} and Ivo {Pazdera} and Petr {Huták}",
  title="Simulation of Fault Operation of a 13 level CHB Multilevel Converter for Power Coolant Pump",
  booktitle="2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)",
  year="2021",
  pages="173--178",
  publisher="The Silesian University of Technology, Poland",
  address="Gliwice, Poland",
  doi="10.1109/PEMC48073.2021.9432556",
  isbn="978-1-7281-5660-6",
  url="https://ieeexplore-ieee-org.ezproxy.lib.vutbr.cz/document/9432556"
}